diff options
Diffstat (limited to 'Opcode/OPC_SphereCollider.h')
| -rw-r--r-- | Opcode/OPC_SphereCollider.h | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/Opcode/OPC_SphereCollider.h b/Opcode/OPC_SphereCollider.h index ee7a278..095824a 100644 --- a/Opcode/OPC_SphereCollider.h +++ b/Opcode/OPC_SphereCollider.h @@ -1,96 +1,96 @@ -///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/*
- * OPCODE - Optimized Collision Detection
- * Copyright (C) 2001 Pierre Terdiman
- * Homepage: http://www.codercorner.com/Opcode.htm
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- * Contains code for a sphere collider.
- * \file OPC_SphereCollider.h
- * \author Pierre Terdiman
- * \date June, 2, 2001
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Include Guard
-#ifndef __OPC_SPHERECOLLIDER_H__
-#define __OPC_SPHERECOLLIDER_H__
-
- struct OPCODE_API SphereCache : VolumeCache
- {
- SphereCache() : Center(0.0f,0.0f,0.0f), FatRadius2(0.0f), FatCoeff(1.1f) {}
- ~SphereCache() {}
-
- // Cached faces signature
- IcePoint Center; //!< Sphere used when performing the query resulting in cached faces
- float FatRadius2; //!< Sphere used when performing the query resulting in cached faces
- // User settings
- float FatCoeff; //!< mRadius2 multiplier used to create a fat sphere
- };
-
- class OPCODE_API SphereCollider : public VolumeCollider
- {
- public:
- // Constructor / Destructor
- SphereCollider();
- virtual ~SphereCollider();
-
- ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
- /**
- * Generic collision query for generic OPCODE models. After the call, access the results:
- * - with GetContactStatus()
- * - with GetNbTouchedPrimitives()
- * - with GetTouchedPrimitives()
- *
- * \param cache [in/out] a sphere cache
- * \param sphere [in] collision sphere in local space
- * \param model [in] Opcode model to collide with
- * \param worlds [in] sphere's world matrix, or null
- * \param worldm [in] model's world matrix, or null
- * \return true if success
- * \warning SCALE NOT SUPPORTED. The matrices must contain rotation & translation parts only.
- */
- ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
- bool Collide(SphereCache& cache, const Sphere& sphere, const Model& model, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null);
-
- //
- bool Collide(SphereCache& cache, const Sphere& sphere, const AABBTree* tree);
- protected:
- // Sphere in model space
- IcePoint mCenter; //!< Sphere center
- float mRadius2; //!< Sphere radius squared
- // Internal methods
- void _Collide(const AABBCollisionNode* node);
- void _Collide(const AABBNoLeafNode* node);
- void _Collide(const AABBQuantizedNode* node);
- void _Collide(const AABBQuantizedNoLeafNode* node);
- void _Collide(const AABBTreeNode* node);
- void _CollideNoPrimitiveTest(const AABBCollisionNode* node);
- void _CollideNoPrimitiveTest(const AABBNoLeafNode* node);
- void _CollideNoPrimitiveTest(const AABBQuantizedNode* node);
- void _CollideNoPrimitiveTest(const AABBQuantizedNoLeafNode* node);
- // Overlap tests
- inline_ BOOL SphereContainsBox(const IcePoint& bc, const IcePoint& be);
- inline_ BOOL SphereAABBOverlap(const IcePoint& center, const IcePoint& extents);
- BOOL SphereTriOverlap(const IcePoint& vert0, const IcePoint& vert1, const IcePoint& vert2);
- // Init methods
- BOOL InitQuery(SphereCache& cache, const Sphere& sphere, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null);
- };
-
- class OPCODE_API HybridSphereCollider : public SphereCollider
- {
- public:
- // Constructor / Destructor
- HybridSphereCollider();
- virtual ~HybridSphereCollider();
-
- bool Collide(SphereCache& cache, const Sphere& sphere, const HybridModel& model, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null);
- protected:
- Container mTouchedBoxes;
- };
-
-#endif // __OPC_SPHERECOLLIDER_H__
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/* + * OPCODE - Optimized Collision Detection + * Copyright (C) 2001 Pierre Terdiman + * Homepage: http://www.codercorner.com/Opcode.htm + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/** + * Contains code for a sphere collider. + * \file OPC_SphereCollider.h + * \author Pierre Terdiman + * \date June, 2, 2001 + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Include Guard +#ifndef __OPC_SPHERECOLLIDER_H__ +#define __OPC_SPHERECOLLIDER_H__ + + struct OPCODE_API SphereCache : VolumeCache + { + SphereCache() : Center(0.0f,0.0f,0.0f), FatRadius2(0.0f), FatCoeff(1.1f) {} + ~SphereCache() {} + + // Cached faces signature + IcePoint Center; //!< Sphere used when performing the query resulting in cached faces + float FatRadius2; //!< Sphere used when performing the query resulting in cached faces + // User settings + float FatCoeff; //!< mRadius2 multiplier used to create a fat sphere + }; + + class OPCODE_API SphereCollider : public VolumeCollider + { + public: + // Constructor / Destructor + SphereCollider(); + virtual ~SphereCollider(); + + /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + /** + * Generic collision query for generic OPCODE models. After the call, access the results: + * - with GetContactStatus() + * - with GetNbTouchedPrimitives() + * - with GetTouchedPrimitives() + * + * \param cache [in/out] a sphere cache + * \param sphere [in] collision sphere in local space + * \param model [in] Opcode model to collide with + * \param worlds [in] sphere's world matrix, or null + * \param worldm [in] model's world matrix, or null + * \return true if success + * \warning SCALE NOT SUPPORTED. The matrices must contain rotation & translation parts only. + */ + /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + bool Collide(SphereCache& cache, const Sphere& sphere, const Model& model, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null); + + // + bool Collide(SphereCache& cache, const Sphere& sphere, const AABBTree* tree); + protected: + // Sphere in model space + IcePoint mCenter; //!< Sphere center + float mRadius2; //!< Sphere radius squared + // Internal methods + void _Collide(const AABBCollisionNode* node); + void _Collide(const AABBNoLeafNode* node); + void _Collide(const AABBQuantizedNode* node); + void _Collide(const AABBQuantizedNoLeafNode* node); + void _Collide(const AABBTreeNode* node); + void _CollideNoPrimitiveTest(const AABBCollisionNode* node); + void _CollideNoPrimitiveTest(const AABBNoLeafNode* node); + void _CollideNoPrimitiveTest(const AABBQuantizedNode* node); + void _CollideNoPrimitiveTest(const AABBQuantizedNoLeafNode* node); + // Overlap tests + inline_ BOOL SphereContainsBox(const IcePoint& bc, const IcePoint& be); + inline_ BOOL SphereAABBOverlap(const IcePoint& center, const IcePoint& extents); + BOOL SphereTriOverlap(const IcePoint& vert0, const IcePoint& vert1, const IcePoint& vert2); + // Init methods + BOOL InitQuery(SphereCache& cache, const Sphere& sphere, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null); + }; + + class OPCODE_API HybridSphereCollider : public SphereCollider + { + public: + // Constructor / Destructor + HybridSphereCollider(); + virtual ~HybridSphereCollider(); + + bool Collide(SphereCache& cache, const Sphere& sphere, const HybridModel& model, const Matrix4x4* worlds=null, const Matrix4x4* worldm=null); + protected: + Container mTouchedBoxes; + }; + +#endif // __OPC_SPHERECOLLIDER_H__ |